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List of elements by name



This is a list of chemical elements, sorted by name and color coded according to type of element.

Given is each element's element symbol, atomic number, atomic mass or most stable isotope, and group and period numbers on the periodic table.

 

Name Symbol Atomic Number Atomic Mass Group Period
ActiniumAc89[227][1] 7
Aluminium (Aluminum)Al1326.9815386(8)133
AmericiumAm95[243][1] 7
Antimony (Stibium)Sb51121.760(1)[2]155
ArgonAr1839.948(1)[2] [3]183
ArsenicAs3374.92160(2)154
AstatineAt85[210][1]176
BariumBa56137.327(7)26
BerkeliumBk97[247][1] 7
BerylliumBe49.012182(3)22
BismuthBi83208.98040(1)156
BohriumBh107[264][1]77
BoronB510.811(7)[2] [4] [3]132
BromineBr3579.904(1)174
CadmiumCd48112.411(8)[2]125
Caesium (Cesium)Cs55132.9054519(2)16
CalciumCa2040.078(4)[2]24
CaliforniumCf98[251][1] 7
CarbonC612.0107(8)[2] [3]142
CeriumCe58140.116(1)[2] 6
ChlorineCl1735.453(2)[2] [4] [3]173
ChromiumCr2451.9961(6)64
CobaltCo2758.933195(5)94
Copper (Cuprum)Cu2963.546(3)[3]114
CuriumCm96[247][1] 7
DarmstadtiumDs110[271][1]107
DubniumDb105[262][1]57
DysprosiumDy66162.500(1)[2] 6
EinsteiniumEs99[252][1] 7
ErbiumEr68167.259(3)[2] 6
EuropiumEu63151.964(1)[2] 6
FermiumFm100[257][1] 7
FluorineF918.9984032(5)172
FranciumFr87[223][1]17
GadoliniumGd64157.25(3)[2] 6
GalliumGa3169.723(1)134
GermaniumGe3272.64(1)144
Gold (Aurum)Au79196.966569(4)116
HafniumHf72178.49(2)46
HassiumHs108[277][1]87
HeliumHe24.002602(2)[2] [3]181
HolmiumHo67164.930 32(2) 6
HydrogenH11.00794(7)[2] [4] [3]11
IndiumIn49114.818(3)135
IodineI53126.904 47(3)175
IridiumIr77192.217(3)96
Iron (Ferrum)Fe2655.845(2)84
KryptonKr3683.798(2)[2] [4]184
LanthanumLa57138.90547(7)[2] 6
LawrenciumLr103[262][1]37
Lead (Plumbum)Pb82207.2(1)[2] [3]146
LithiumLi36.941(2)[2] [4] [3] [5]12
LutetiumLu71174.967(1)[2]36
MagnesiumMg1224.3050(6)23
ManganeseMn2554.938045(5)74
MeitneriumMt109[268][1]97
MendeleviumMd101[258][1] 7
Mercury (Hydrargyrum)Hg80200.59(2)126
MolybdenumMo4295.94(2)[2]65
NeodymiumNd60144.242(3)[2] 6
NeonNe1020.1797(6)[2] [4]182
NeptuniumNp93[237][1] 7
NickelNi2858.6934(2)104
NiobiumNb4192.906 38(2)55
NitrogenN714.0067(2)[2] [3]152
NobeliumNo102[259][1] 7
OsmiumOs76190.23(3)[2]86
OxygenO815.9994(3)[2] [3]162
PalladiumPd46106.42(1)[2]105
PhosphorusP1530.973762(2)153
PlatinumPt78195.084(9)106
PlutoniumPu94[244][1] 7
PoloniumPo84[210][1]166
Potassium (Kalium)K1939.0983(1)14
PraseodymiumPr59140.90765(2) 6
PromethiumPm61[145][1] 6
ProtactiniumPa91231.03588(2)[1] 7
RadiumRa88[226][1]27
RadonRn86[220][1]186
RheniumRe75186.207(1)76
RhodiumRh45102.905 50(2)95
RoentgeniumRg111[272][1]117
RubidiumRb3785.4678(3)[2]15
RutheniumRu44101.07(2)[2]85
RutherfordiumRf104261[1]47
SamariumSm62150.36(2)[2] 6
ScandiumSc2144.955912(6)34
SeaborgiumSg106[266][1]67
SeleniumSe3478.96(3)[3]164
SiliconSi1428.0855(3)[3]143
Silver (Argentum)Ag47107.8682(2)[2]115
Sodium (Natrium)Na1122.98976928(2)13
StrontiumSr3887.62(1)[2] [3]25
SulfurS1632.065(5)[2] [3]163
TantalumTa73180.94788(2)56
TechnetiumTc43[98][1]75
TelluriumTe52127.60(3)[2]165
TerbiumTb65158.92535(2) 6
ThalliumTl81204.3833(2)136
ThoriumTh90232.03806(2)[1] [2] 7
ThuliumTm69168.93421(2) 6
Tin (Stannum)Sn50118.710(7)[2]145
TitaniumTi2247.867(1)44
Tungsten (Wolfram)W74183.84(1)66
UnunbiumUub112[285][1]127
UnunhexiumUuh116[292][1]167
UnunoctiumUuo118[294][1]187
UnunpentiumUup115[288][1]157
UnunquadiumUuq114[289][1]147
UnuntriumUut113[284][1]137
UraniumU92238.02891(3)[1] [2] [4] 7
VanadiumV2350.9415(1)54
XenonXe54131.293(6)[2] [4]185
YtterbiumYb70173.04(3)[2] 6
YttriumY3988.90585(2)35
ZincZn3065.409(4)124
ZirconiumZr4091.224(2)[2]45

Notes

  1. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj The element does not have any stable nuclides, and a value in brackets, e.g. [209], indicates the mass number of the longest-lived isotope of the element. However, three elements, Thorium, Protactinium, and Uranium, have a characteristic terrestrial isotopic composition, and thus their atomic mass given.
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am The isotopic composition of this element varies in some geological specimens, and the variation may exceed the uncertainty stated in the table.
  3. ^ a b c d e f g h i j k l m n o The isotopic composition varies in terrestrial material such that a more precise atomic weight can not be given.
  4. ^ a b c d e f g h The isotopic composition of the element can vary in commercial materials, which can cause the atomic weight to deviate significantly from the given value.
  5. ^ The atomic weight of commercial Lithium can vary between 6.939 and 6.996—analysis of the specific material is necessary to find a more accurate value.

References

  • Atomic Weights of the Elements 2001, Pure Appl. Chem. 75(8), 1107-1122, 2003. Retrieved June 30, 2005. Atomic weights of elements with atomic numbers from 1-109 taken from this source.
  • IUPAC Standard Atomic Weights Revised (2005).
  • WebElements Periodic Table. Retrieved June 30, 2005. Atomic weights of elements with atomic numbers 110-116 taken from this source.

See also


 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "List_of_elements_by_name". A list of authors is available in Wikipedia.
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